Performer
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio rank
#106095
of 909177 performers
Top 25%
Kim Si-kook works on transformation rather than volume, and the catalogue keeps proving that the quieter choice was the correct one.
The essay
Our editors on the work, the patterns and the reason this body of work holds together.
Kim Si-kook appears in 4 films in the Nutevio catalogue, and none of them would work the same way without Kim. Believer is the clearest case: a film rated 7.2 by our editors, where the performance carries weight the script only implies.
The recognisable elements are transformation, versatility, drama. Watch two of these films back to back and the method separates from the material — the same instrument, tuned differently for action, science fiction, fantasy. It is a style built on what is withheld as much as what is played.
Working with Kim Yong-hwa, Lee Hae-young, Kim Si-kook helped set a standard other performers now audition against. Awards bodies have been slower than the work, which is usually the sign of a career built on choices rather than campaigns.
Believer (2018) as Bus Terminal Security Officer · Alienoid: Return to the Future (2024) as Pursuing Warrior · The Moon (2023) as Naro Space Center Staff
Career snapshot
Ranked #106095 of 909177 performers tracked in the Nutevio library.
Films in Nutevio
4
2018–2024
Career length
6 yrs
Measured across our catalogue
Academy Awards
—
Unknown
Oscar nominations
—
Unknown
Highest Nutevio score
7.2
Believer
Average Nutevio score
6.7
Across catalogue work
Highest IMDb rating
7.2
Believer
Most frequent director
Kim Yong-hwa
1 film together
Longest collaboration
1×
With Kim Yong-hwa
Most common genre
Action
3 titles
Average runtime
2h 12m
Across catalogue work
Golden Globe wins
—
Unknown
Nutevio metric
Ten weighted categories, applied identically to everyone we cover.
Nutevio Performer Score
6.8
out of 10
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio metric
Cultural impact and legacy, measured separately from craft — how far the work travelled once it left the cinema.
Nutevio Influence Score
6.3
out of 10
A quieter influence — felt inside the films rather than across the industry.
How far the work travelled past the people who saw it first.
What survives once the release-week conversation has burned off.
Institutional acknowledgement, weighted but never decisive.
Years of chosen, relevant work rather than years merely employed.
Statuettes, read as evidence rather than verdict.
Roles named without needing the film named alongside them.
Directors who wrote parts because this performer existed.
The reading other performers now have to answer.
Actor DNA
A fingerprint derived from the roles themselves — register, range and the kind of film they carry.
The shape of a career
Every performance plotted in time. Hover a point to read the title behind it.
Peak years
Where the scores, the awards and the sheer volume of work agree with each other.
Best decade
2010s
7.2 average MV
The 2010s are where the work and the material meet. Believer — the run our editors reach for first when the argument is about range rather than fame.
Highest average Nutevio score
2010s
7.2
Across 1 catalogue film in this decade, our scores never drop below the level a career is judged on.
Highest average IMDb rating
2010s
7.2
The public agrees most strongly about this stretch — useful context, and occasionally a decade behind our own reading.
Most awarded era
2010s
0 Academy Awards
Statuettes for the films themselves, which is the honest way to read an ensemble career. Believer.
Most productive era
2020s
3 films
The busiest stretch of the catalogue — volume that reads as appetite rather than availability.
Range, mapped
Genres down the side, decades across the top. Warmer cells mean stronger titles.
| Genre | 2010s | 2020s |
|---|---|---|
| Drama | — | 6.52 films |
| Action | 7.21 film | 6.62 films |
| Thriller | 7.21 film | — |
| Crime | 7.21 film | — |
Chronology
Firsts and peaks
The turning points, in the order they happened.
First film in Nutevio · Highest rated performance · Career peak
2018Believer
Where our catalogue meets this career, as Bus Terminal Security Officer. 7.2 on the Nutevio scale, the top of the catalogue for this performer. Weighing billing against the film's own quality, this is the point where everything aligned at once.
Most recent film
2024Alienoid: Return to the Future
The current state of the argument, as Pursuing Warrior.
Our order
Every performance in the catalogue, ordered by Nutevio Score.
Every title
Filter by genre or decade, and compare any two titles side by side.
4 of 4 films
as Bus Terminal Security Officer
Directed by Lee Hae-young
as Pursuing Warrior
Directed by Unknown
as Joseon Army Fixed-Position Unit
Directed by Unknown
as Naro Space Center Staff
Directed by Kim Yong-hwa
From the library
Every movie and TV credit stored for this name in the Nutevio catalogue — filter by media, role or sort by rating.
Loading credits…
The defining work
#1
Bus Terminal Security Officer
Believer (2018)
Performance score7.1
The performance the rest of the career is read through. Bus Terminal Security Officer gives Kim Si-kook a structure to work against, and the film hands over its centre of gravity without hesitation.
View movie#2
Pursuing Warrior
Alienoid: Return to the Future (2024)
Performance score6.6
Alienoid: Return to the Future asks for something the previous films did not, and gets it. Pursuing Warrior is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#3
Joseon Army Fixed-Position Unit
Noryang: Deadly Sea (2023)
Performance score6.5
Noryang: Deadly Sea asks for something the previous films did not, and gets it. Joseon Army Fixed-Position Unit is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#4
Naro Space Center Staff
The Moon (2023)
Performance score6.5
The Moon asks for something the previous films did not, and gets it. Naro Space Center Staff is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movieStart here
A guided path through the work, ordered so each film explains the next.
Best entry point
as Bus Terminal Security Officer
Start here. Believer is the clearest statement of what Kim Si-kook does — accessible, 123 minutes, and rated 7.2 by our editors. No context required.
Our editors order this path by accessibility first and chronology second. You meet Kim at the most legible performance, then move forward in time so each film reads as a response to the one before it rather than a repetition of it.
Noryang: Deadly Sea (2023)
Keeps the action register of Believer but asks for a colder reading of it.
The Moon (2023)
Keeps the drama register of Noryang: Deadly Sea but asks for a colder reading of it.
Alienoid: Return to the Future (2024)
Keeps the science fiction register of The Moon but asks for a colder reading of it.
Company kept
The directors and performers this career keeps returning to.
Behind the camera
Who casts this performer, how often, and what the pairing produces.
Lee Hae-young
Director
1 film together · 7.2 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
BelieverKim Yong-hwa
Director
1 film together · 6.5 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
The MoonSix degrees
Follow the thread outward — director, film, co-star, and the film after that.
Categories of our own
Six editorial categories we apply to every performer we cover.
Most rewatchable
Believer
as Bus Terminal Security Officer
The one that survives a fourth viewing. Nothing in the performance depends on surprise, which is why it keeps paying out.
Most emotional performance
The Moon
as Naro Space Center Staff
Grief played at conversational volume. The film never asks the audience to cry; the performance simply makes it difficult not to.
Most influential performance
Believer
as Bus Terminal Security Officer
You can hear this reading in other actors' auditions a decade later — the surest measure of influence there is.
Best ensemble performance
Alienoid: Return to the Future
as Pursuing Warrior
Work that makes everyone else in the frame better without ever pulling the camera towards itself.
Career defining performance
Believer
as Bus Terminal Security Officer
If the career had to be argued in a single scene, our editors would pick one from this film and rest the case.
In their films' words
“You can build a whole film around a performer who knows when not to speak. Kim Si-kook has known it for a long time.”
Head to head
Put two careers on the same scale and see where the argument actually sits.
Ours alone
Recognitions handed out by this desk, on criteria no awards body uses.
Modern Classic Performer
Awarded
Defining performances delivered inside the last twenty-five years, in films already being taught rather than merely remembered.
Action Legend
Awarded
3 catalogue titles in action, each one a reference point for the films that followed.
Our desk
Best ending, best opening, best twist and the rest — categories we apply to everyone we cover.
Best ending
Believer
as Bus Terminal Security Officer
The last five minutes reorganise everything before them, and hold up when you already know what's coming.
Best opening
Believer
as Bus Terminal Security Officer
A first sequence that states the rules of the film without explaining a single one of them.
Most emotional
The Moon
as Naro Space Center Staff
The film where the technique steps aside and lets the feeling arrive undefended.
Best twist
Believer
as Bus Terminal Security Officer
A reversal earned by information the film gave you and trusted you to misread.
Best visual achievement
Believer
as Bus Terminal Security Officer
Images that would survive with the sound switched off.
Best action sequence
Alienoid: Return to the Future
as Pursuing Warrior
Geography, stakes and consequence held in the same frame — spectacle you can follow.
Best dialogue
Noryang: Deadly Sea
as Joseon Army Fixed-Position Unit
Lines written to be spoken, staged so the pauses do half the work.
Most underrated film
Alienoid: Return to the Future
as Pursuing Warrior
The public vote sits below ours on this one, and the direction is the reason for the gap.
If you like this performer
Matt Damon
Built a career in the same territory: adventure and drama
Michael Caine
Built a career in the same territory: adventure and drama
David Krumholtz
Built a career in the same territory: action and adventure
Cillian Murphy
Built a career in the same territory: drama and history
Elliot Page
Built a career in the same territory: adventure and drama
Morgan Freeman
Built a career in the same territory: action and crime
Have your say
Community
Which Kim Si-kook performance holds up best?
Our readers argue about this one. Make your case, or read the ranked debate already in progress.
Join the conversation
Reference
Continue exploring
Trending performers
Directors they work with
Collections to read next
